DCA Calculator

About DCA Calculator

The DCA calculator projects a lump-sum investment and monthly contributions over the same time horizon using an expected annual return.

How to Use

The DCA calculator projects a lump-sum investment and monthly contributions over the same time horizon using an expected annual return. Enter the Lump sum, Monthly contribution, Annual return, and Years values and review the Lump-sum future value, DCA future value, DCA contributions, and Lump-sum advantage outputs after you calculate.

  1. Open the calculator : Use DCA Calculator from the Finance category.
  2. Check the inputs : Review the required values and any optional settings.
  3. Read the formula : Use the formula and notes below to understand how the result is produced.

Common Questions

What does the DCA Calculator compare?

It compares a lump sum investment with repeated monthly purchases over time.

What assumptions affect the comparison?

Monthly timing, return assumptions, and any fees can change the result.

Inputs

  • Lump sum
  • Monthly contribution
  • Annual return
  • Years

Outputs

  • Lump-sum future value
  • DCA future value
  • DCA contributions
  • Lump-sum advantage

Formula

Future values use monthly compounding over the selected number of years.

Disclaimer

  • The lump sum is invested immediately in one scenario and spread evenly over the same horizon in the other.
  • The monthly contribution applies to both scenarios.